

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Master+ Champions Analysed: 674,691
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna support vs support Counters
Senna support on Patch 15.6 is the strongest counter to support champions of Yuumi, Thresh & Lulu. While Senna support is countered most by support champions of Bard, Nautilus & Karma. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Bard
Gardien errant
Senna wins against Bard 40.63% of the time which is 6.91% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 10.20% less often than would be expected.
The average opponent winrate against Bard is 47.54%.


Nautilus
Titan des profondeurs
Senna wins against Nautilus 44.92% of the time which is 3.62% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 6.91% less often than would be expected.
The average opponent winrate against Nautilus is 48.54%.


Karma
Sagesse incarnée
Senna wins against Karma 47.08% of the time which is 0.65% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.94% less often than would be expected.
The average opponent winrate against Karma is 47.73%.


Janna
Avatar de l'air
Senna wins against Janna 48.47% of the time which is 3.24% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.04% less often than would be expected.
The average opponent winrate against Janna is 45.23%.


Braum
Cœur de Freljord
Senna wins against Braum 50.00% of the time which is 2.91% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.38% less often than would be expected.
The average opponent winrate against Braum is 47.09%.


Soraka
Enfant des étoiles
Senna wins against Soraka 50.83% of the time which is 3.48% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.19% more often than would be expected.
The average opponent winrate against Soraka is 47.35%.


Rell
Vierge de fer
Senna wins against Rell 53.25% of the time which is 5.19% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.90% more often than would be expected.
The average opponent winrate against Rell is 48.06%.


Rakan
Charmeur
Senna wins against Rakan 53.90% of the time which is 6.21% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.92% more often than would be expected.
The average opponent winrate against Rakan is 47.69%.


Nami
Aquamancienne
Senna wins against Nami 55.17% of the time which is 8.68% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 5.39% more often than would be expected.
The average opponent winrate against Nami is 46.49%.


Lulu
Sorcière féérique
Senna wins against Lulu 55.71% of the time which is 8.07% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 4.78% more often than would be expected.
The average opponent winrate against Lulu is 47.64%.


Thresh
Garde aux chaînes
Senna wins against Thresh 56.44% of the time which is 9.90% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 6.61% more often than would be expected.
The average opponent winrate against Thresh is 46.54%.


Yuumi
Gardienne du Grimoire
Senna wins against Yuumi 63.56% of the time which is 14.15% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 10.86% more often than would be expected.
The average opponent winrate against Yuumi is 49.41%.